15911952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 51425280

約数和(自身を除く): 35513328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 56, 58, 69, 71, 84, 87, 92, 112, 116, 138, 142, 161, 168, 174, 184, 203, 213, 232, 276, 284, 322, 336, 348, 368, 406, 426, 464, 483, 497, 552, 568, 609, 644, 667, 696, 812, 852, 966, 994, 1104, 1136, 1218, 1288, 1334, 1392, 1491, 1624, 1633, 1704, 1932, 1988, 2001, 2059, 2436, 2576, 2668, 2982, 3248, 3266, 3408, 3864, 3976, 4002, 4118, 4669, 4872, 4899, 5336, 5964, 6177, 6532, 7728, 7952, 8004, 8236, 9338, 9744, 9798, 10672, 11431, 11928, 12354, 13064, 14007, 14413, 16008, 16472, 18676, 19596, 22862, 23856, 24708, 26128, 28014, 28826, 32016, 32944, 34293, 37352, 39192, 43239, 45724, 47357, 49416, 56028, 57652, 68586, 74704, 78384, 86478, 91448, 94714, 98832, 112056, 115304, 137172, 142071, 172956, 182896, 189428, 224112, 230608, 274344, 284142, 331499, 345912, 378856, 548688, 568284, 662998, 691824, 757712, 994497, 1136568, 1325996, 1988994, 2273136, 2651992, 3977988, 5303984, 7955976, 15911952]

約数ペア:

[(1, 15911952), (2, 7955976), (3, 5303984), (4, 3977988), (6, 2651992), (7, 2273136), (8, 1988994), (12, 1325996), (14, 1136568), (16, 994497), (21, 757712), (23, 691824), (24, 662998), (28, 568284), (29, 548688), (42, 378856), (46, 345912), (48, 331499), (56, 284142), (58, 274344), (69, 230608), (71, 224112), (84, 189428), (87, 182896), (92, 172956), (112, 142071), (116, 137172), (138, 115304), (142, 112056), (161, 98832), (168, 94714), (174, 91448), (184, 86478), (203, 78384), (213, 74704), (232, 68586), (276, 57652), (284, 56028), (322, 49416), (336, 47357), (348, 45724), (368, 43239), (406, 39192), (426, 37352), (464, 34293), (483, 32944), (497, 32016), (552, 28826), (568, 28014), (609, 26128), (644, 24708), (667, 23856), (696, 22862), (812, 19596), (852, 18676), (966, 16472), (994, 16008), (1104, 14413), (1136, 14007), (1218, 13064), (1288, 12354), (1334, 11928), (1392, 11431), (1491, 10672), (1624, 9798), (1633, 9744), (1704, 9338), (1932, 8236), (1988, 8004), (2001, 7952), (2059, 7728), (2436, 6532), (2576, 6177), (2668, 5964), (2982, 5336), (3248, 4899), (3266, 4872), (3408, 4669), (3864, 4118), (3976, 4002)]